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Fuel systemPart report

2000 Kia Sephia Fuel system Problems

Complaints
15about this part
Share
6%of 266 total for the year
Median mileage
42,800miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 15 complaints about the fuel system of the 2000 Kia Sephia, 6% of the 266 complaints for this model year. Where a mileage was given, the median is 42,800 miles. 2 of these say a crash was involved, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“It does not seem like I'm able to get the gas tank completely full. As soon as the pump clicks off you cannot get another drop in and then when I leave the station and go only a few miles the gas gauge is already moved off full. Referenced in rq03-006”

NHTSA complaint #10005599, filed 2003-02, 50,000 miles

“At one time engine check engine light went on, it was the fuel injection, then I had the brake pads replaced, not even two months later I had to get them replaced again, thats including the drums, that was because it would vibrate and when releasing the brake it would make a pop sound. After 8 months of having the vehicle the battery went dead one day I had the car towed to the dealership. The car smells like smoke. I had it check because it shifts hard and it hesitates all the time, they told me it was okay.”

NHTSA complaint #737581, filed 2000-12

“Incident #1> husband drove v1 to jacksonville florida, about 21 days after an oil change. I went out the next morning, started car pulled from yard/ engine check light came on, backed into yard, checked oil noted none in v1( dealer states otherwise) Kia road side assistance was called on that sunday evening, 11/28/1999/ v1 via tow taken to gatorland toyota. …”

NHTSA complaint #723017, filed 2000-05

“Front brakes and rotors had to be replaced on april 2001. Brakes had to be replaced again in october. Consumer states that brakes and rotors were replaced again at 9468 miles and again at 15500 miles. Check engine light illuminated due to faulty fuel control valve within the fuel tank. Radio changer would get hot and would not change stations, dealer replaced the radio. Vehicle experienced an exhaust leak, dealer replaced the muffler.”

NHTSA complaint #897773, filed 2001-10

“On three separate occasions, consumer has complained that the vehicle vibrates, and makes loud sounds, the tires were balanced and rotated, throttle body replaced, and the compressor was replaced, possible suspension problems.”

NHTSA complaint #563225, filed 2001-09

Fuel system: other model years

YearComplaintsShare of year
200177%
2000156%
19994911%
19986213%
1997126%
199643%
199535%

Other parts of the 2000 Kia Sephia

Brakes
85 complaints
Transmission and drivetrain
50 complaints
Electrical system
45 complaints
Engine cooling
43 complaints
Air bags
32 complaints
Visibility (wipers, defrost, mirrors)
19 complaints
Body and structure
18 complaints
Seat belts
17 complaints
Latches, locks and linkages
16 complaints
Equipment
13 complaints
Other or unknown
13 complaints
Steering
9 complaints

← All problems reported for the 2000 Kia Sephia

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology